SophiaPretty

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Teaching Since: Jul 2017
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  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Science Posted 14 Oct 2017 My Price 9.00

Write a script for the birthday problem and run it. Make sure you get the correct probabilities,

a} 1iWrite a script for the birthday problem and run it. Make sure you get the correct probabilities,
which you can “Google” to find. b) Modify the code so that it finds when there are at least two matches, i.e., either at least three
people have the same birthday, or there are at least two distinct matches. c) Modify the code so that it finds when at least three people have the same birthday. Check this
forn=3fl,40, ...,1flll Hint (this part only): Suppose 21] people have the following, already sorted, birthdays
13 1? 25 50 51 99 99 1'03 2G1 229 22E;l 229 23? 255 289 289 293 30? 341 When we diff this vector and then replace all nonzero values by U and all zero values by 1,
we obtain 000001000110UU10000 Notice the two consecutive 1‘s which correspond to the three consecutive #22Q’s. All we need do is determine if any successive ones occur. Let (1 be the above vector of l[I’s and 1’s.
If we add successive pairs of elements by 2-:- d(1:end—1) + d(2:end) we obtain what is needed.

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SophiaPretty
(5)
Status NEW Posted 14 Oct 2017 07:10 AM My Price 9.00

-----------  ----------- H-----------ell-----------o S-----------ir/-----------Mad-----------am ----------- Th-----------ank----------- yo-----------u f-----------or -----------you-----------r i-----------nte-----------res-----------t a-----------nd -----------buy-----------ing----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n. -----------Ple-----------ase----------- pi-----------ng -----------me -----------on -----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be----------- qu-----------ick-----------ly

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